Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Long pile casing sinking operation obstacle removing hammer and using method thereof
The invention belongs to the field of construction of building engineering pile foundations, and particularly relates to a long pile casing sinking operation obstacle removing hammer and a using method thereof. The obstacle removing hammer comprises a hammer body, a hammer cap arranged above the hammer body and a hammer bottom arranged below the hammer body, wherein hammer tooth assemblies are uniformly and annularly arranged in the circumferential direction of the hammer bottom, and a connecting ring is arranged on the hammer cap. When the long pile casing sinking operation encounters an obstacle and the long pile casing cannot continue to sink, after rock and soil above the obstacle in the long pile casing are taken out by a grab bucket, the long pile casing is lifted upwards, then a steel wire rope of a hoisting machine is connected with the connecting ring of the obstacle removing hammer, the obstacle removing hammer is placed in the long pile casing, the obstacle removing hammer quickly impacts the obstacle below the long pile casing under the action of gravity by utilizing the quick release function of the hoisting machine so as to break and crush the obstacle, and the obstacle removing hammer is repeatedly lifted and put down until the obstacle below the long pile casing is crushed. The long pile casing sinking operation obstacle removing hammer is good in adaptability and wide in application range, and a better solution is provided for the long pile casing sinking operation.
本发明属于建筑工程桩基础施工领域，具体涉及到一种长护筒下沉作业排障锤及其使用方法，排障锤包括锤身、设置于锤身上方的锤帽以及设置于锤身下方的锤底，锤底的周向均匀环设有锤牙组件，锤帽上设置有连接环，当长护筒下沉作业遇到障碍物，使长护筒无法继续下沉时，用抓斗将长护筒内障碍物以上的岩土取出后，将长护筒向上提起，然后将起吊机器的钢丝绳与排障锤的连接环连接起来，将排障锤放入长护筒内，利用起吊机器的快放功能使排障锤在重力作用下，快速冲击长护筒下方的障碍物使障碍物破裂粉碎，如此反复将排障锤提起放下，直至长护筒下方的障碍物被击碎，本发明适应性好，应用范围广泛，为长护筒下沉作业遇阻提供了更好的解决方法。
Long pile casing sinking operation obstacle removing hammer and using method thereof
The invention belongs to the field of construction of building engineering pile foundations, and particularly relates to a long pile casing sinking operation obstacle removing hammer and a using method thereof. The obstacle removing hammer comprises a hammer body, a hammer cap arranged above the hammer body and a hammer bottom arranged below the hammer body, wherein hammer tooth assemblies are uniformly and annularly arranged in the circumferential direction of the hammer bottom, and a connecting ring is arranged on the hammer cap. When the long pile casing sinking operation encounters an obstacle and the long pile casing cannot continue to sink, after rock and soil above the obstacle in the long pile casing are taken out by a grab bucket, the long pile casing is lifted upwards, then a steel wire rope of a hoisting machine is connected with the connecting ring of the obstacle removing hammer, the obstacle removing hammer is placed in the long pile casing, the obstacle removing hammer quickly impacts the obstacle below the long pile casing under the action of gravity by utilizing the quick release function of the hoisting machine so as to break and crush the obstacle, and the obstacle removing hammer is repeatedly lifted and put down until the obstacle below the long pile casing is crushed. The long pile casing sinking operation obstacle removing hammer is good in adaptability and wide in application range, and a better solution is provided for the long pile casing sinking operation.
本发明属于建筑工程桩基础施工领域，具体涉及到一种长护筒下沉作业排障锤及其使用方法，排障锤包括锤身、设置于锤身上方的锤帽以及设置于锤身下方的锤底，锤底的周向均匀环设有锤牙组件，锤帽上设置有连接环，当长护筒下沉作业遇到障碍物，使长护筒无法继续下沉时，用抓斗将长护筒内障碍物以上的岩土取出后，将长护筒向上提起，然后将起吊机器的钢丝绳与排障锤的连接环连接起来，将排障锤放入长护筒内，利用起吊机器的快放功能使排障锤在重力作用下，快速冲击长护筒下方的障碍物使障碍物破裂粉碎，如此反复将排障锤提起放下，直至长护筒下方的障碍物被击碎，本发明适应性好，应用范围广泛，为长护筒下沉作业遇阻提供了更好的解决方法。
Long pile casing sinking operation obstacle removing hammer and using method thereof
一种长护筒下沉作业排障锤及其使用方法
XIAO BING (Autor:in) / SUN ZHANWU (Autor:in) / WANG TILONG (Autor:in) / WEI RONGZHONG (Autor:in)
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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